5. Select the item "LCD BACKLIGHT" and confirm with key(3);
6. Select and adjust the values of the item you want to set by moving the adjustment bar
to the right or left using the numeric keys 4 and 6 and confirm with key(3);
7. Select the "KEYPAD LIGHT SETTING" item to set the keyboard lighting time and confirm key(3).
PHONE
Make a call
1. Dial the number directly using the numeric keypad (4);
2. Press key (3) to start the call;
3. Press the key (12) to end the call.
Note: To enter the "+" symbol for international calls, press and hold the number 0 twice.
Accept a call
1. When you receive a call, press (3) to start the conversation;
2. Press the key (12) to end the call.
Reject
a call
When you receive a call, press twice (12) to reject the incoming call.
To adjust the volume during a call
To adjust the volume during a call, use the side keys (10) to decrease or increase the volume.
View Call History
From the main screen press the key (3) to display the list of all calls (received, missed,
made), the symbol on the left indicates:
: Received calls
: Calls made
: Missed calls
ADD CONTACT TO BOOK
To add contacts to your personal directory:
1. In the main screen, press the "^"key (13);
2. To use the Navigation Keys (13) to select the "PHONEBOOK" icon and Confirm with the key (3);
3. To Select "ADD NEW CONTACT" and confirm with button (3);
4. Choose "SELECT" and confirm with key
5. Enter the contact data and save.
MESSAGES (SMS)
You can use Trevi FLEX 50 C to send and receive messages (SMS).
8. Basic function
(3);
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